Shop light



FIG. 1 is a front view of a shop light showing my new design, and with the broken line showing for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a left side view thereof, with the opposite side being a mirror image thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof. 

The ornamental design for a shop light, as shown and described. 